The tag "$1" already exists.
MediaWiki:Tags-create-already-exists/en
$1 already exists.
MediaWiki:Pf autoedit redlinkexists/en
The group already exists.
MediaWiki:Bs-groupmanager-grpexists/en
The username already exists.
MediaWiki:Bs-usermanager-user-exists/en
The namespace already exists.
MediaWiki:Bs-namespacemanager-ns-exists/en
The page "$1" already exists
MediaWiki:Indexfunc-index-exists/en
The file "$1" already exists.
MediaWiki:Backend-fail-alreadyexists/en
The page [[$1]] already exists.
MediaWiki:Form-article-existstext/en
User already exists!
MediaWiki:Maintenance-userexists/en
Page already exists
MediaWiki:Cx-tools-linter-page-exists/en
User already exists.
MediaWiki:Ses-userexists/en
User "$1" already exists
MediaWiki:Config-install-user-alreadyexists/en
The requested username already exists.
MediaWiki:Centralauth-rename-alreadyexists/en
The destination filename already exists
MediaWiki:Tinymce-upload-alert-destination-filename-already-exists/en
This prefix already exists.
MediaWiki:Bs-interwikilinks-pfxexists/en
Badge name already exists.
MediaWiki:Ob-create-name-exists/en
Message group already exists
MediaWiki:Apierror-translate-duplicateaggregategroup/en
"$1" skipped; "$2" already exists
MediaWiki:Maintenance-cleanupCaps-output-clash/en
Warning: page "[[:$1]]" already exists.
MediaWiki:Createredirect-would-overwrite/en
Text for the username already exists.
MediaWiki:Bs-usermanager-user-exists/qqq
The file <code>$1</code> already exists.
MediaWiki:Bs-filesystemhelper-file-already-exists/en
The folder <code>$1</code> already exists.
MediaWiki:Bs-filesystemhelper-folder-already-exists/en
The page [$1 already exists] in $2
MediaWiki:Cx-selected-source-page-error-page-exists/en
A proposal with the specified data already exists. Consider endorsing ('+1') the proposal that already exists.
MediaWiki:Jade-proposalexists/en
Banner already exists.
Not adding.
MediaWiki:Centralnotice-template-exists/en